Radiative two-loop neutrino masses with dark matter
Abstract Using the Weinberg operator, we present a full collection of genuine two-loop models for neutrino mass generation, which contain a dark matter particle as one of the internal messengers. These models can be constructed simply by adding new fields that are singlets or doublets of SU(2)L. We...
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2017-04-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | http://link.springer.com/article/10.1007/JHEP04(2017)148 |
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doaj-art-a2a6047a72914e189a0df44674f92ca52018-08-15T21:33:26ZengSpringerJournal of High Energy Physics1029-84792017-04-012017413910.1007/JHEP04(2017)148Radiative two-loop neutrino masses with dark matterC. Simoes0D. Wegman1IFPA, Département AGO, Université de LiègeIFPA, Département AGO, Université de LiègeAbstract Using the Weinberg operator, we present a full collection of genuine two-loop models for neutrino mass generation, which contain a dark matter particle as one of the internal messengers. These models can be constructed simply by adding new fields that are singlets or doublets of SU(2)L. We ensure the stability of the dark matter candidate by the addition of a Z2 symmetry that will also be used to forbid tree level or one-loop diagrams. Thus we only present models where the main contribution for neutrinos masses is generated from the corresponding two-loop diagram. We also discuss a short outline corresponding to some phenomenological characteristics of these models.http://link.springer.com/article/10.1007/JHEP04(2017)148Beyond Standard ModelNeutrino Physics |
| institution |
Open Data Bank |
| collection |
Open Access Journals |
| building |
Directory of Open Access Journals |
| language |
English |
| format |
Article |
| author |
C. Simoes D. Wegman |
| spellingShingle |
C. Simoes D. Wegman Radiative two-loop neutrino masses with dark matter Journal of High Energy Physics Beyond Standard Model Neutrino Physics |
| author_facet |
C. Simoes D. Wegman |
| author_sort |
C. Simoes |
| title |
Radiative two-loop neutrino masses with dark matter |
| title_short |
Radiative two-loop neutrino masses with dark matter |
| title_full |
Radiative two-loop neutrino masses with dark matter |
| title_fullStr |
Radiative two-loop neutrino masses with dark matter |
| title_full_unstemmed |
Radiative two-loop neutrino masses with dark matter |
| title_sort |
radiative two-loop neutrino masses with dark matter |
| publisher |
Springer |
| series |
Journal of High Energy Physics |
| issn |
1029-8479 |
| publishDate |
2017-04-01 |
| description |
Abstract Using the Weinberg operator, we present a full collection of genuine two-loop models for neutrino mass generation, which contain a dark matter particle as one of the internal messengers. These models can be constructed simply by adding new fields that are singlets or doublets of SU(2)L. We ensure the stability of the dark matter candidate by the addition of a Z2 symmetry that will also be used to forbid tree level or one-loop diagrams. Thus we only present models where the main contribution for neutrinos masses is generated from the corresponding two-loop diagram. We also discuss a short outline corresponding to some phenomenological characteristics of these models. |
| topic |
Beyond Standard Model Neutrino Physics |
| url |
http://link.springer.com/article/10.1007/JHEP04(2017)148 |
| _version_ |
1612705692154593280 |